* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
li {
  list-style: none;
}
/* 声明字体*/
@font-face {
  font-family: electronicFont;
  src: url(../font/DS-DIGIT.TTF);
}
body {
  background: url(../images/bg.jpg) no-repeat top center;
  line-height: 1.15;
}
.w {
  width: 1200px;
  margin: auto;
}
.main {
  position: relative;
  height: 500px;
  margin: 0 auto;
  padding: 0 0.1875rem 0.5rem;
  border: 1px solid rgba(25, 186, 139, 0.17);
  margin-bottom: 0.1875rem;
  background: url(../images/line.png) rgba(255, 255, 255, 0.04);
}
.main::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 10px;
  height: 10px;
  border-left: 2px solid #02a6b5;
  border-top: 2px solid #02a6b5;
  content: "";
}
.main::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 10px;
  height: 10px;
  border-right: 2px solid #02a6b5;
  border-top: 2px solid #02a6b5;
  content: "";
}
.main .footer {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
}
.main .footer::before {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 10px;
  height: 10px;
  border-left: 2px solid #02a6b5;
  border-bottom: 2px solid #02a6b5;
  content: "";
}
.main .footer::after {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 10px;
  height: 10px;
  border-right: 2px solid #02a6b5;
  border-bottom: 2px solid #02a6b5;
  content: "";
}
.main .chart {
  margin: auto;
  width: 500px;
  height: 500px;
}
header {
  position: relative;
  height: 100px;
  background: url(../images/head_bg.png) no-repeat;
  background-size: 100% 100%;
}
header h1 {
  font-size: 38px;
  color: #fff;
  text-align: center;
  line-height: 80px;
}
header .showTime {
  position: absolute;
  right: 30px;
  top: 0;
  line-height: 75px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 20px;
}
.title h2 {
  color: #fff;
}
